Thelymitra canaliculata

Last updated

Flushed sun orchid
Thelymitra canaliculata.jpg
Thelymitra canaliculata near Ongerup
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Tribe: Diurideae
Genus: Thelymitra
Species:
T. canaliculata
Binomial name
Thelymitra canaliculata
Synonyms [1]

Thelymitra campanulata Endl.

Thelymitra canaliculata, commonly called the flushed sun orchid [2] or blue sun orchid [3] is a species of orchid in the family Orchidaceae and is endemic to the south-west of Western Australia. It has a single erect, fleshy leaf and up to twenty eight blue flowers with darker veins and sometimes flushed with pink. The lobe on top of the anther is blackish with a yellow crest.

Contents

Description

Thelymitra canaliculata is a tuberous, perennial herb with a single erect, fleshy, channelled, linear to lance-shaped leaf 200–350 mm (8–10 in) long and 1–6 mm (0.04–0.2 in) wide. Between three and twenty eight pale to dark blue flowers with darker veins and sometimes flushed with pink, 15–36 mm (0.6–1 in) wide are borne on a flowering stem 200–850 mm (8–30 in) tall. The sepals and petals are 8–18 mm (0.3–0.7 in) long and 3–9 mm (0.1–0.4 in) wide. The column is pale blue near its base then blackish, 4–6 mm (0.16–0.24 in) long and 2.5–4 mm (0.1–0.2 in) wide. The lobe on the top of the anther is blackish with a yellow, toothed tip. The side lobes have mop-like tufts of white hairs. The flowers are insect pollinated and open on sunny days.Flowering occurs from October to December. [2] [3] [4] [5]

Taxonomy and naming

Thelymitra canaliculata was first formally described in 1810 by Robert Brown and the description was published in Prodromus Florae Novae Hollandiae et Insulae Van Diemen . [6] [7] The specific epithet (canaliculatum) is a Latin word meaning "channelled' or "grooved". [8]

Distribution and habitat

The flushed sun orchid grows in isolated populations on the margins of swamps between Augusta and Albany in the Jarrah Forest and Warren biogeographic regions. [2] [3] [9]

Conservation

Thelymitra canaliculata is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [9]

Related Research Articles

<i>Thelymitra pauciflora</i> Species of orchid

Thelymitra pauciflora, commonly called the slender sun orchid in Australia and maikaika or maika in New Zealand is a species of orchid in the family Orchidaceae. It is one of the most widespread and common orchid species in Australia, growing in all states except Western Australia and the Northern Territory, and also in New Zealand including Chatham Island.

<i>Thelymitra nuda</i> Species of orchid

Thelymitra nuda, commonly known as the plain sun orchid is a species of orchid that is endemic to eastern Australia. It has a single fleshy, channelled leaf and up to twelve dark blue to purplish, sometimes white or pinkish flowers with white tufts on top of the anther. It grows in a range of habitats and sometimes forms large colonies.

<i>Pyrorchis nigricans</i> Species of orchid

Pyrorchis nigricans, commonly known as red beaks, is a species of orchid endemic to Australia and is found in all Australian states except Queensland and the Northern Territory. It has a single large, oval leaf and up to eight relatively large red and white flowers. It usually only flowers after hot fires.

<i>Thelymitra carnea</i> Species of orchid

Thelymitra carnea, commonly called the tiny sun orchid or pinkish sun orchid, is a species of orchid that is native to Australia and New Zealand. It has narrow, almost cylindrical leaves and up to four relatively small pale to deep pink flowers on a wiry, zig-zag stem.

Thelymitra frenchii, commonly called the scarp sun orchid or Jarrahdale sun orchid, is a species of orchid in the family Orchidaceae and endemic to a small area in the south-west of Western Australia. It has a single long, fleshy leaf and up to three relatively small, blue flowers.

<i>Thelymitra megacalyptra</i> Species of orchid

Thelymitra megacalyptra, commonly called the plains sun orchid, is a species of orchid that is endemic to eastern Australia. It has a single erect, fleshy leaf and up to fifteen blue to purplish, sometimes lilac, pink or white flowers with white tufts on top of the anther. It is known as Thelymitra megcalyptra by some authorities.

Thelymitra angustifolia, commonly known as the long-leaved sun orchid is a species of orchid that is endemic to eastern Australia. It has a single erect, thin, channelled leaf and up to ten purplish blue flowers with white tufts on top of the anther. The flowers are self-pollinating.

<i>Thelymitra graminea</i> Species of orchid

Thelymitra graminea, commonly called the shy sun orchid, is a species of orchid in the family Orchidaceae and is endemic to the south-west of Western Australia. It has a single leathery, channelled leaf and up to ten relatively small blue, self-pollinating flowers with white, toothbrush-like tufts on the top of the anther.

<i>Thelymitra granitora</i> Species of orchid

Thelymitra granitora, commonly called the coastal granite sun orchid or coastal sun orchid, is a species of orchid in the family Orchidaceae and is endemic to the south-west of Western Australia. It has a single short, curved and channelled dark green leaf and up to eight relatively large pale blue or white, self-pollinating flowers with white mop-like tufts on the top of the anther.

Thelymitra xanthotricha, commonly called the yellow tufted sun orchid or yellow tufted slender sun orchid, is a species of orchid in the family Orchidaceae and endemic to the south-west of Western Australia. It has a single erect, fleshy, channelled, dark green leaf and up to six relatively large dark blue to purplish flowers.

<i>Thelymitra mucida</i> Species of orchid

Thelymitra mucida, commonly called the plum sun orchid or plum orchid, is a species of orchid that is endemic to southern Australia. It has a single erect, fleshy, linear leaf and up to six blue, purplish or plum coloured flowers with a thick, sticky secretion on the anther lobe.

Thelymitra media, commonly called the tall sun orchid, is a species of orchid that is endemic to eastern Australia. It has a single fleshy, channelled leaf and up to thirty blue flowers with darker streaks but without spots. The labellum is narrower than the other petals and sepals.

<i>Thelymitra azurea</i> Species of orchid

Thelymitra azurea, commonly called the azure sun orchid, is a species of orchid that is endemic to south-eastern Australia. It has a single fleshy, grass-like leaf and up to ten dark azure blue flowers with darker veins. The lobe on top of the anther has a toothed or warty tip.

Thelymitra jonesii, commonly called the skyblue sun orchid, is a species of orchid that is endemic to Tasmania. It has a single erect, fleshy, linear, dark green leaf and up to six relatively small light blue to azure blue flowers with darker veins. It is a rare orchid known from only four scattered locations in moist coastal heath.

Thelymitra latiloba, commonly called the wandoo sun orchid or wandoo shirt orchid, is a species of orchid in the family Orchidaceae and endemic to the south-west of Western Australia. It has a single erect, fleshy, channelled, dark green leaf and up to twelve blue flowers with darker blue veins and sometimes flushed with mauve. The lobe on top of the anther is wavy.

Thelymitra occidentalis, commonly called the western azure sun orchid or rimmed orchid, is a species of orchid in the family Orchidaceae and is endemic to the south-west of Australia. It has a single erect, fleshy, channelled, dark green leaf and up to fifteen blue flowers with darker blue veins and sometimes flushed with pink. The lobe on top of the anther has a wavy, yellow crest.

<i>Thelymitra venosa</i> Species of orchid

Thelymitra venosa, commonly known as the large veined sun orchid, is a species of orchid that is endemic to New South Wales. It has a single fleshy, channelled leaf and up to six relatively large, bright-blue flowers with darker veins. The arms on the side of the column are twisted and yellow, but not toothed at the tip. Unlike most other thelymitras, the flowers do not usually close on cloudy days.

Thelymitra fuscolutea, commonly called the chestnut sun orchid, is a species of orchid in the family Orchidaceae and is endemic to the south-west of Western Australia. It has a single erect, flat, leathery leaf and up to fifteen or more yellowish green flowers with reddish brown streaks and blotches. The column has broad, deeply fringed cream or whitish wings.

Thelymitra tigrina, commonly called the tiger orchid or tiger sun orchid, is a species of orchid that is endemic to the south-west of Western Australia. It has a single narrow leaf and up to fifteen small yellow flowers with small brown spots.

<i>Thelymitra pulchella</i> Species of orchid

Thelymitra pulchella, commonly called the striped sun orchid, is a species of orchid in the family Orchidaceae that is endemic to New Zealand. It has a single erect, fleshy, channelled leaf and up to fourteen blue flowers with darker stripes on the petal and sometimes also on the sepals. The column and its lobes are variable in shape and colour.

References

  1. 1 2 "Thelymitra canaliculata". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.
  2. 1 2 3 Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. p. 244. ISBN   1877069124.
  3. 1 2 3 Brown, Andrew; Dundas, Pat; Dixon, Kingsley; Hopper, Stephen (2008). Orchids of Western Australia. Crawley, Western Australia: University of Western Australia Press. p. 430. ISBN   9780980296457.
  4. Hoffman, Noel; Brown, Andrew (2011). Orchids of South-West Australia (3rd ed.). Gooseberry Hill: Noel Hoffman. p. 309. ISBN   9780646562322.
  5. Jeanes, Jeffrey (2001). "Resolution of the Thelymitra canaliculata R.Br. (Orchidaceae) complex in southern Australia" (PDF). Muelleria. 15: 76–79. Retrieved 28 May 2018.
  6. "Thelymitra canaliculata". APNI. Retrieved 28 May 2018.
  7. Brown, Robert (1810). Prodromus florae Novae Hollandiae. London. p. 314. Retrieved 14 May 2018.
  8. Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press. p. 274.
  9. 1 2 "Thelymitra canaliculata". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.